1995-2004 Kawasaki JetSki 750ZXi 900ZXi Factory Service Manual, Page 213Get this manual
APPENDIX 15-5
Fault in Carburetor Fuel mixture too lean
1 Wrong mixture screw Obstruction in fuel passage or outlet
3 Diaphragm leaking or damaged Float arm not adjusted
Poor fuel supply (fuel filter screens, hoses, or vent line clogged) Carburetor mounting loose Faulty fuel pump
Fuel Systern Fault in Caraburetor Engine misfires, does not run smoothly Fuel mixture too rich Flame Arrester Clogged
1 Diaphragm needle dirty or damaged
2 Float arm not adjusted Choke not adjusted Mixture screw not adjusted
Ignition Ti,ning Wrong Electrical System Weak Spark
1 Reduced ignition coil output High voltage insulation breakdown
3 Spark plug fouled